398004000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1996

約数の個数: 192

約数和(自身を含む): 1381266432

約数和(自身を除く): 983262432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 480, 500, 510, 544, 600, 680, 750, 800, 816, 850, 1000, 1020, 1200, 1275, 1360, 1500, 1632, 1700, 1951, 2000, 2040, 2125, 2400, 2550, 2720, 3000, 3400, 3902, 4000, 4080, 4250, 5100, 5853, 6000, 6375, 6800, 7804, 8160, 8500, 9755, 10200, 11706, 12000, 12750, 13600, 15608, 17000, 19510, 20400, 23412, 25500, 29265, 31216, 33167, 34000, 39020, 40800, 46824, 48775, 51000, 58530, 62432, 66334, 68000, 78040, 93648, 97550, 99501, 102000, 117060, 132668, 146325, 156080, 165835, 187296, 195100, 199002, 204000, 234120, 243875, 265336, 292650, 312160, 331670, 390200, 398004, 468240, 487750, 497505, 530672, 585300, 663340, 731625, 780400, 796008, 829175, 936480, 975500, 995010, 1061344, 1170600, 1326680, 1463250, 1560800, 1592016, 1658350, 1951000, 1990020, 2341200, 2487525, 2653360, 2926500, 3184032, 3316700, 3902000, 3980040, 4145875, 4682400, 4975050, 5306720, 5853000, 6633400, 7804000, 7960080, 8291750, 9950100, 11706000, 12437625, 13266800, 15920160, 16583500, 19900200, 23412000, 24875250, 26533600, 33167000, 39800400, 49750500, 66334000, 79600800, 99501000, 132668000, 199002000, 398004000]

約数ペア:

[(1, 398004000), (2, 199002000), (3, 132668000), (4, 99501000), (5, 79600800), (6, 66334000), (8, 49750500), (10, 39800400), (12, 33167000), (15, 26533600), (16, 24875250), (17, 23412000), (20, 19900200), (24, 16583500), (25, 15920160), (30, 13266800), (32, 12437625), (34, 11706000), (40, 9950100), (48, 8291750), (50, 7960080), (51, 7804000), (60, 6633400), (68, 5853000), (75, 5306720), (80, 4975050), (85, 4682400), (96, 4145875), (100, 3980040), (102, 3902000), (120, 3316700), (125, 3184032), (136, 2926500), (150, 2653360), (160, 2487525), (170, 2341200), (200, 1990020), (204, 1951000), (240, 1658350), (250, 1592016), (255, 1560800), (272, 1463250), (300, 1326680), (340, 1170600), (375, 1061344), (400, 995010), (408, 975500), (425, 936480), (480, 829175), (500, 796008), (510, 780400), (544, 731625), (600, 663340), (680, 585300), (750, 530672), (800, 497505), (816, 487750), (850, 468240), (1000, 398004), (1020, 390200), (1200, 331670), (1275, 312160), (1360, 292650), (1500, 265336), (1632, 243875), (1700, 234120), (1951, 204000), (2000, 199002), (2040, 195100), (2125, 187296), (2400, 165835), (2550, 156080), (2720, 146325), (3000, 132668), (3400, 117060), (3902, 102000), (4000, 99501), (4080, 97550), (4250, 93648), (5100, 78040), (5853, 68000), (6000, 66334), (6375, 62432), (6800, 58530), (7804, 51000), (8160, 48775), (8500, 46824), (9755, 40800), (10200, 39020), (11706, 34000), (12000, 33167), (12750, 31216), (13600, 29265), (15608, 25500), (17000, 23412), (19510, 20400)]